Digital Battery Meter
Measures battery voltage when "+" and "-" probes are touched to battery's corresponding "+" and "-" terminals.
Voltage of a fully charged 12V battery is no lower than 12.6V. A 40% charge will read 12.2V.
While Supplies Last. All sales are final, no returns.
Battery Charge Chart
|Volts||% of Charge|
Absolutely recharge the battery if the reading falls below 12.2V.
Batteries MUST remain fully charged in freezing conditions.
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Sharon H from California
Handy to get a field rating. These with the straight cord instead of a curly cord have a slightly longer cord. Important when recycling a big truck battery with slightly more distance between terminals into the fence.
Henry K from New Hampshire
Cute but crappy. First one warranteed after 10 mos, second one lasted about 18 mos.